IT1294653B1 - Dispositivo meccanico per variare la fase fra albero motore ed un albero a camme di un motore a combustione interna - Google Patents

Dispositivo meccanico per variare la fase fra albero motore ed un albero a camme di un motore a combustione interna

Info

Publication number
IT1294653B1
IT1294653B1 ITPD970198A IT1294653B1 IT 1294653 B1 IT1294653 B1 IT 1294653B1 IT PD970198 A ITPD970198 A IT PD970198A IT 1294653 B1 IT1294653 B1 IT 1294653B1
Authority
IT
Italy
Prior art keywords
camshaft
crankshaft
phase
change
combustion engine
Prior art date
Application number
Other languages
English (en)
Italian (it)
Inventor
Renzo Tortul
Original Assignee
Carraro Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Carraro Spa filed Critical Carraro Spa
Priority to ITPD970198 priority Critical patent/IT1294653B1/it
Priority to EP19980203013 priority patent/EP0902169B1/de
Priority to DE1998606211 priority patent/DE69806211T2/de
Publication of ITPD970198A1 publication Critical patent/ITPD970198A1/it
Application granted granted Critical
Publication of IT1294653B1 publication Critical patent/IT1294653B1/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
    • F01L1/34403—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using helically teethed sleeve or gear moving axially between crankshaft and camshaft
    • F01L1/34406—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using helically teethed sleeve or gear moving axially between crankshaft and camshaft the helically teethed sleeve being located in the camshaft driving pulley

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Valve Device For Special Equipments (AREA)
ITPD970198 1997-09-11 1997-09-11 Dispositivo meccanico per variare la fase fra albero motore ed un albero a camme di un motore a combustione interna IT1294653B1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ITPD970198 IT1294653B1 (it) 1997-09-11 1997-09-11 Dispositivo meccanico per variare la fase fra albero motore ed un albero a camme di un motore a combustione interna
EP19980203013 EP0902169B1 (de) 1997-09-11 1998-09-09 Mechanische Vorrichtung zur Winkelverstellung einer Nockenwelle gegenüber einem Antriebsrad in einer Brennkraftmaschine
DE1998606211 DE69806211T2 (de) 1997-09-11 1998-09-09 Mechanische Vorrichtung zur Winkelverstellung einer Nockenwelle gegenüber einem Antriebsrad in einer Brennkraftmaschine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITPD970198 IT1294653B1 (it) 1997-09-11 1997-09-11 Dispositivo meccanico per variare la fase fra albero motore ed un albero a camme di un motore a combustione interna

Publications (2)

Publication Number Publication Date
ITPD970198A1 ITPD970198A1 (it) 1999-03-11
IT1294653B1 true IT1294653B1 (it) 1999-04-12

Family

ID=11391901

Family Applications (1)

Application Number Title Priority Date Filing Date
ITPD970198 IT1294653B1 (it) 1997-09-11 1997-09-11 Dispositivo meccanico per variare la fase fra albero motore ed un albero a camme di un motore a combustione interna

Country Status (3)

Country Link
EP (1) EP0902169B1 (de)
DE (1) DE69806211T2 (de)
IT (1) IT1294653B1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007023617B4 (de) * 2007-05-18 2020-06-04 Herbert Naumann Nockenwellenversteller
US10385740B2 (en) * 2015-09-10 2019-08-20 Schaeffler Technologies AG & Co. KG Camshaft adjuster

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1269107B (it) 1994-06-08 1997-03-21 Bruno Losi Perfezionamenti ad un metodo e ad una apparecchiatura per la separazione degli sfridi da un foglio fustellato di film adesivo su pellicola di supporto, in particolare per la produzione di etichette adesive
JP3671440B2 (ja) * 1994-09-16 2005-07-13 株式会社デンソー トルク伝達装置
IT1281881B1 (it) * 1995-05-11 1998-03-03 Carraro Spa Dispositivo meccanico per variare la fase fra albero motore ed un albero a camme di un motore a combustione interna.

Also Published As

Publication number Publication date
DE69806211D1 (de) 2002-08-01
ITPD970198A1 (it) 1999-03-11
EP0902169B1 (de) 2002-06-26
EP0902169A1 (de) 1999-03-17
DE69806211T2 (de) 2003-02-27

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